|Reports are erroring out when run in parallel [message #841116]
||Tue, 10 April 2012 19:20
| harip kaligo
Registered: July 2011
We are getting reports erroring out when running reports in parallel with same parameters with run then render task below is the error stack:
An error happened while running the report. Cause:java.lang.NullPoi
Some times we also get below error:
Caused by: java.io.FileNotFoundException: /apps/GTS/tmp/u_wtydm/ccerrep/cache/DataEngine_328196403_392/DataSetCacheObject_361788900_86/meta.data (No such fil
e or directory)
We are using eclipse 3.7 and deploying the reports in BEA WL10.0.2 with JDK 1.5.
We tried running three reports in parallel with same parameters with run then render task and all the reports failed. After this we get the error with a single report as well.
Any idea on what can be wrong?
[Updated on: Tue, 10 April 2012 19:23]
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|Re: Reports are erroring out when run in parallel [message #842899 is a reply to message #842850]
||Thu, 12 April 2012 14:14
| Jason Weathersby
Registered: July 2009
I believe the results of cache get written to the tmp folder. I was |
wondering if something was clearing them. There is a setting for
determining how much data is cached in memory before writting to disk.
And it defaults to 10mb and you can set it on the app context like:
config.getAppContext().put(DataEngine.MEMORY_BUFFER_SIZE, 20 /*inMB*/);
I still think it is a good idea to open a bugzilla entry submitting your
code. If we can reproduce your issue we can help fix it.
On 4/12/2012 1:11 PM, harip kaligo wrote:
> I didn't get you when you say tmp folder? could you please be more clear
> on tmp folder.
> Are there any parameters that can be set wrt caching while report is
> being generated.?
> This has become very critical and we need to find a fix forit.
> Any help regarding this is highly appreciated.
> Hari Priya
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